# ChemZero vs MyIF Timer

The clearest difference is iOS requirement: MyIF Timer at 13.0 against ChemZero's 16.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ChemZero sells 7 in-app purchases, starting at $7.99 per 7 days and MyIF Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | ChemZero | MyIF Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (93 ratings)](https://appshunter.io/ios/app/chemzero-ingredient-checker/id6739990764/reviews)** | — |
| Number of ratings | **93** | — |
| Positive reviews | 61.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Subscription | — |
| Size | 55 MB | 18 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Clean Product Scanner LLC](https://appshunter.io/developer/1787834562) | [Tolgahan Sonmez](https://appshunter.io/developer/1857273514) |

## What reviewers say

### ChemZero

[App page](https://appshunter.io/ios/app/chemzero-ingredient-checker/id6739990764)

This app helps you identify and avoid harmful ingredients in everyday products. It uses AI to scan barcodes or photos, providing a Longevity Score and suggesting healthier alternatives for food, cosmetics, and household items.

**Highlights:** PFAS & Microplastic Detection, Seed Oil & Processed Food Scanner, Longevity Index scoring, AI Ingredient Checker, Healthy Alternatives recommendations, Barcode & Photo Scan, Safety Alerts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChemZero: Weekly Access | $7.99 | per 7 days |
| ChemZero: Weekly Access | $7.99 | per 7 days |
| ChemZero: Weekly Access | $9.99 | per 7 days |
| ChemZero Yearly 50 | $19.99 | per year |
| ChemZero Yearly Access | $39.99 | per year |
| ChemZero: Yearly Access | $39.99 | per year |
| Lifetime Access | $79.99 | one-time |


### MyIF Timer

[App page](https://appshunter.io/ios/app/myif-timer-fasting/id6755917819)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime Access | $0.99 | one-time |


## Frequently asked questions

### Is ChemZero free?

ChemZero is free to download, with in-app purchases available.

### Is MyIF Timer free?

MyIF Timer is free to download, with in-app purchases available.

### Do ChemZero or MyIF Timer have ads?

Neither ChemZero nor MyIF Timer shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*